EVKT-MP2723A, Оценочный комплект, MP2723A, зарядное устройство Li-Ion батарей, управление питанием - батарея

EVKT-MP2723A is an evaluation kit for the MP2723A when it is used as a standalone switching charger with integrated USB detection and USB On-The-Go (OTG) operation. The board's layout accommodates most commonly used capacitors. The default function of this board is preset for charger mode, and the charge-full voltage is preset to 4.2V for a single-cell Li-ion battery. It features integrated analogue-to-digital converter (ADC) for monitoring VIN, input current, battery voltage, charge current, system voltage and battery temperature.

• 3.7V to 5.5V operating input Voltage (VIN) range, up to 22V sustainable voltage
• High efficiency, 3A, 1.35MHz buck charger
• USB On-The-Go (OTG) with 4.8V to 5.5V, adjustable output: up to 1.5A output and 93% efficiency
• High battery discharge efficiency with 14mohm BATFET up to 8.5A
• Narrow voltage DC (NVDC) power path management
• Constant-off-time control to reduce charging time under lower VIN conditions
• I2C port for flexible system parameter setting and status reporting
• Full DISC control to support shipping mode and system restart
• High accuracy, high integration
• Charging operation indicator, on-chip thermal limiting regulation